| Tail Number / N-Number | N23ER |
| Manufacturer | RUMMEL EARL HARRY |
| Model | PITTS S1C |
| Manufacturer's Serial Number | R-001 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | HIO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 205 hp (153 kW) |
| Type of Registrant | Co-Ownership |
| Owner Name | BUTTS ROBERT T |
| Other Names |
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| Street | 7090 HILLSIDE DR |
| City | CLARKSTON |
| State | MI |
| Zip Code | 48346-1429 |
| Region | Great Lakes |
| County | Oakland County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1991-07-24 |
| Certificate Issue Date | 2018-12-15 |
| Last Action Date | 2021-09-21 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 50403233 |
| Mode S Code Hex | A2069B |